Method, device and process for manufacturing high molecular polyethylene plastic gloves

- Apr 07, 2021-

Background technique:


High molecular weight polyethylene is an engineering plastic with impact resistance, abrasion resistance, good self-lubricating performance and excellent low temperature performance. It is polymerized by ethylene and butadiene monomers with an average molecular weight of more than 2 million under the action of a catalyst. The thermoplastic plastic is resistant to most corrosive media and organic solvents. It is an environmentally friendly material that has been certified by the country. It is non-toxic, odorless, and has strong resistance to cracking. It can withstand huge external pressure and internal pressure or when it is under bending stress. , It can also maintain a certain deformation without breaking, and is widely used in all areas of life.


Rubber gloves are a commonly used hand tool and are widely used in daily life, food processing and medical treatment. Most of the rubber gloves in the prior art are made of nitrile rubber, which has excellent oil resistance and relatively abrasion resistance. It has high heat resistance and strong adhesion, but its low temperature resistance and crack resistance are poor. It will cause unnecessary troubles during use and bring inconvenience to production and life. For this reason, we propose a A manufacturing method and device of high molecular polyethylene plastic gloves.

surgical latex glove dipping machine

Technical realization elements:


The invention provides a method and device for manufacturing high molecular polyethylene plastic gloves, which have the advantages of strong low temperature resistance, strong crack resistance, and high processing efficiency of production equipment, and solve the problem of poor low temperature resistance of ordinary nitrile gloves. The anti-cracking property is poor, which will cause unnecessary troubles during use, bring inconvenience to production and life, and the low processing efficiency of ordinary processing equipment.


The present invention provides the following technical solutions: a device for manufacturing high molecular polyethylene plastic gloves, comprising a base, the top of the base is fixedly mounted with a base, and the middle of the top of the base is fixed with a plastic impregnation box, and the plastic The two sides of the impregnation box are respectively fixedly fitted with a cleaning box and a filter box located on the top of the base, and a first fan, a dryer and a second fan are fixedly installed on the top of the base, and the first fan is located in the plastic impregnation box. The dryer is located between the plastic impregnation box and the filter box, the second fan is located on the right side of the filter box, and a slide rail is fixedly installed on the periphery of the base. The number is two and is symmetrical about the transverse axis of the base. The top of the base is fixedly installed with a guide rail located outside the base, and the upper surface of the guide rail is fixedly connected with a slide plate through a guide wheel, and the top of the slide plate is fixed A support rod is installed, the bottom of the inner side of the support rod is fixedly installed with a clamping block, and the other end of the clamping block extends between the two slide rails and is movably connected with the inner sides of the two slide rails. A support plate is fixedly installed on the top of the inner side of the support rod, the middle of the support plate is fixedly sleeved with a hydraulic push rod, the output end of the hydraulic push rod is fixedly sleeved with a sleeve rod, and the other end of the sleeve rod is fixedly installed There is a base plate, the bottom of the base plate is fixedly installed with a screw block, the bottom of the screw block is threaded with a ceramic hand mold, the left side of the output end of the hydraulic push rod is fixedly connected with a movable plate, and the other end of the movable plate Movably connected to the inner side of the support rod, a motorized box is fixedly installed on the top of the movable plate, a motor is fixedly installed inside the motorized box, and one end of the motor output shaft is fixedly sleeved with a transmission shaft, the transmission shaft The other end of the drive shaft passes through the motor box and the movable plate in turn and extends below the movable plate. The outer surface of the transmission shaft is movably connected with the inside of the movable plate motor box. The outer surface of the transmission shaft is fixedly sleeved with a transmission gear. The outer surface of the sleeve rod is fixedly sleeved with a driven gear, and the outer edge of the driven gear and the outer edge of the transmission gear mesh with each other.


A method for manufacturing high molecular polyethylene plastic gloves, the manufacturing method is as follows:


The first step: prepare high molecular polyethylene plastic raw materials and latex raw materials


Select the specified amount of high molecular polyethylene plastic raw materials and latex raw materials, put them into the heating tank, melt and heat, after the high molecular polyethylene plastic raw materials and latex raw materials are fully mixed and melted, pour the colloid into the inside of the plastic dipping tank. The plastic immersion box is heated continuously at a constant temperature;


Step 2: Cleaning the hand mold


Start the hydraulic push rod, the hydraulic push rod drives the sleeve rod and the base plate to move down, and the base plate drives the ceramic hand mold to move down and extend to the inside of the cleaning box. The motor drives the transmission shaft and gear to rotate, and the passive gear drives the sleeve rod to rotate to drive the ceramic hand. The mold rotates and cleans inside the cleaning box, and moves up after cleaning;


The third step: plastic impregnation


The hydraulic push rod drives the sleeve rod, the substrate and the ceramic hand mold to move down, and the ceramic hand mold moves down and extends to the inside of the plastic impregnation tank. The outer surface of the ceramic hand mold is covered with high molecular polyethylene plastic film, and then the hydraulic push rod drives the ceramic hand. Mold upward


Step 4: Hand mold filtering


The hydraulic push rod drives the sleeve rod, the substrate and the ceramic hand mold to move down, and the ceramic hand mold moves down and extends to the inside of the filter box. The high molecular polyethylene plastic film on the outer surface of the ceramic hand mold is in contact with the clean water inside the filter box. Remove the excessive latex protein on the outer surface of the ceramic hand mold, and then the hydraulic push rod drives the ceramic hand mold upward;


Step 5: Demoulding


When the filtered ceramic hand mold moves to the rightmost end of the base, manually take off the plastic gloves on the outer surface of the ceramic hand mold and pack it for later use.


The present invention has the following beneficial effects:


1. The manufacturing method and device of the high molecular polyethylene plastic gloves, the guide wheel is driven to move along the guide rail through the slide plate, so that the support rod drives the support plate, the hydraulic push rod, the sleeve rod and the base plate to move, which is convenient for the ceramic hand mold to pass through in sequence. The washing box, the plastic immersion box and the filter box are conducive to the rapid prototyping of plastic gloves. The combined use of the first fan, the dryer and the second fan is conducive to improving the molding quality of the plastic gloves, thereby increasing the production efficiency.


2. The manufacturing method and device of the polymer polyethylene plastic gloves. The motor drives the transmission shaft and the transmission gear to rotate, so that the passive gear drives the sleeve rod to rotate, so that the substrate drives the ceramic hand mold to rotate, which is convenient for the subsequent cleaning and plasticization of the ceramic hand mold. The dipping is more uniform and thorough, which is beneficial to improve the quality of the finished plastic gloves. At the same time, the use of rotation characteristics can quickly evaporate and dry the excess water, thereby improving production efficiency.


3. The manufacturing method and device of the polymer polyethylene plastic gloves, by adding soapy water to the cleaning box, it is convenient to disinfect and clean the outer surface of the ceramic hand mold, and the plastic dipping box with constant temperature and continuous heating is used to keep the dipping raw materials always Being in a hot melt state is conducive to the combination of the plastic film and the ceramic hand mold, improving the production quality, and then using the clean water in the filter box to remove the excessive latex protein on the outer surface of the ceramic hand mold and plastic gloves, effectively reducing the wear of the allergic reaction. Risks are also conducive to improving the wearing comfort. The advantages of high molecular weight polyethylene of strong low temperature resistance and strong resistance to cracking are used to improve the overall quality of the finished plastic gloves.

Technical characteristics:


1. A device for manufacturing high molecular weight polyethylene plastic gloves, comprising a base, characterized in that: the top of the base is fixedly installed with a base, and the middle of the top of the base is fixed with a plastic dipping box, and the plastic dipping The two sides of the box are respectively fixedly sleeved with a cleaning box and a filter box located on the top of the base. The top of the base is fixedly installed with a first fan, a dryer and a second fan. The first fan is located in the plastic impregnation box and Between the cleaning tanks, the dryer is located between the plastic impregnation tank and the filter tank, the second fan is located on the right side of the filter tank, and slide rails are fixedly installed on the periphery of the base. Two and symmetrical about the transverse axis of the base, the top of the base is fixedly installed with a guide rail located outside the base, the upper surface of the guide rail is fixedly connected with a sliding plate through a guide wheel, and the top of the sliding plate is fixedly installed There is a support rod, the bottom of the inner side of the support rod is fixedly installed with a clamping block, and the other end of the clamping block extends between the two sliding rails and is movably connected with the inner sides of the two sliding rails. The top of the inner side of the support rod is fixedly installed with a support plate, the middle of the support plate is fixedly sleeved with a hydraulic push rod, the output end of the hydraulic push rod is fixedly sleeved with a sleeve rod, and the other end of the sleeve rod is fixedly installed with A base plate, the bottom of the base plate is fixedly mounted with a screw block, the bottom of the screw block is threaded with a ceramic hand mold, the left side of the output end of the hydraulic push rod is fixedly connected with a movable plate, and the other end of the movable plate is connected with The inner side of the support rod is movably connected, the top of the movable plate is fixedly installed with a motorized box, the inside of the motorized box is fixedly installed with a motor, one end of the motor output shaft is fixedly sleeved with a transmission shaft, The other end passes through the motor box and the movable plate in turn and extends below the movable plate. The outer surface of the transmission shaft is movably connected with the inside of the movable plate motor box. The outer surface of the transmission shaft is fixedly sleeved with a transmission gear, and the sleeve The outer surface of the rod is fixedly sleeved with a driven gear, and the outer edge of the driven gear meshes with the outer edge of the transmission gear.


2. A device for manufacturing high molecular weight polyethylene plastic gloves according to claim 1, characterized in that: both ends of the base are arc-shaped, and the slide rails are adapted to the base and slide The inner wall of the rail is tightly connected with the outer edge of the base.


3. The device for manufacturing high molecular weight polyethylene plastic gloves according to claim 1, wherein the distance between the plastic dipping tank and the cleaning tank and the filter tank is equal, and the plastic dipping tank and the cleaning tank are equal to each other. The number of the filter box and the filter box are two and are symmetrical about the axis of the base. One cleaning box and one filter box are distributed on one side of the plastic immersion box as a group.


4. The device for manufacturing high molecular weight polyethylene plastic gloves according to claim 1, wherein the guide wheels are double-sided composite wheels, and the inner sides of every two single wheels are aligned with the upper surface of the guide rail. Active connection.


5. The method and device for manufacturing high molecular weight polyethylene plastic gloves according to claim 1, characterized in that: the top and bottom of the clamping block are fixedly installed with clamping positions located between two slide rails. The other ends of the two embedding bars are respectively movably sleeved with the inner sides of the two sliding rails.


6. The method and device for manufacturing high molecular weight polyethylene plastic gloves according to claim 1, characterized in that: the inner side of the support rod is fixedly installed with a limit plate, and the inner side of the limit plate is provided with A limit slot adapted to the movable plate, the left end of the movable plate extends to the inside of the limit slot and is movably connected with the inner wall of the limit slot.


7. A manufacturing method of high molecular polyethylene plastic gloves, characterized in that: the manufacturing method is as follows:


The first step: prepare high molecular polyethylene plastic raw materials and latex raw materials


Select the specified amount of high molecular polyethylene plastic raw materials and latex raw materials, put them into the heating tank, melt and heat, after the high molecular polyethylene plastic raw materials and latex raw materials are fully mixed and melted, pour the colloid into the inside of the plastic dipping tank. The plastic immersion box is heated continuously at a constant temperature;


Step 2: Cleaning the hand mold


Start the hydraulic push rod, the hydraulic push rod drives the sleeve rod and the base plate to move down, and the base plate drives the ceramic hand mold to move down and extend to the inside of the cleaning box. The motor drives the transmission shaft and gear to rotate, and the passive gear drives the sleeve rod to rotate to drive the ceramic hand. The mold rotates and cleans inside the cleaning box, and moves up after cleaning;


The third step: plastic impregnation


The hydraulic push rod drives the sleeve rod, the substrate and the ceramic hand mold to move down, and the ceramic hand mold moves down and extends to the inside of the plastic impregnation tank. The outer surface of the ceramic hand mold is covered with high molecular polyethylene plastic film, and then the hydraulic push rod drives the ceramic hand. Mold upward


Step 4: Hand mold filtering


The hydraulic push rod drives the sleeve rod, the substrate and the ceramic hand mold to move down, and the ceramic hand mold moves down and extends to the inside of the filter box. The high molecular polyethylene plastic film on the outer surface of the ceramic hand mold is in contact with the clean water inside the filter box. Remove the excessive latex protein on the outer surface of the ceramic hand mold, and then the hydraulic push rod drives the ceramic hand mold upward;


Step 5: Demoulding


When the filtered ceramic hand mold moves to the rightmost end of the base, manually take off the plastic gloves on the outer surface of the ceramic hand mold and pack it for later use.


8. The method for manufacturing high molecular weight polyethylene plastic gloves according to claim 7, characterized in that: the inside of the cleaning box is filled with soapy water to disinfect and clean the outer surface of the ceramic hand mold, The hand mold moves up after cleaning inside the cleaning box. After the wind blows from the first fan, the moisture on the outer surface of the ceramic hand mold is evaporated. The ceramic hand mold is impregnated with plastic and then to the dryer. The plastic film is low temperature. After drying, the filtered ceramic hand mold is blown away by the second fan to dry the moisture on the outer surface, and then the mold can be demolded.


9. A method for manufacturing high molecular weight polyethylene plastic gloves according to claim 7, characterized in that: during the implementation of the above manufacturing method, the support rod needs to drive the hydraulic push rod and the ceramic hand mold to move. The internal drive motor drives the guide wheels to move circularly around the base along the guide rail.

Technical summary

The invention relates to the technical field of production and processing of plastic products, and discloses a method and a device for manufacturing high molecular polyethylene plastic gloves, including a base, a base is fixedly mounted on the top of the base, and a middle fixing set at the top of the base There is a plastic immersion box. The two sides of the plastic immersion box are respectively fixed with a cleaning box and a filter box on the top of the base. The top of the base is fixedly installed with a first fan, a dryer and a second fan. The use of a constant temperature and continuous heating plastic dipping box keeps the dipping raw materials in a hot melt state, which is beneficial to the combination of the plastic film and the ceramic hand mold, improving the production quality, and then passing the clean water in the filter box to the outer surface of the ceramic hand mold and plastic gloves. The removal of latex protein can effectively reduce the wearing risk of allergic reactions and improve the wearing comfort. The advantages of high molecular weight polyethylene of strong low temperature resistance and strong resistance to cracking are used to improve the overall quality of the finished plastic gloves.